71272378

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1\times {\mathrm{1423}}^1$

素因数の和:1821

約数の個数: 16

約数和(自身を含む): 108679680

約数和(自身を除く): 37407302

約数列:

[1, 2, 79, 158, 317, 634, 1423, 2846, 25043, 50086, 112417, 224834, 451091, 902182, 35636189, 71272378]

約数ペア:

[(1, 71272378), (2, 35636189), (79, 902182), (158, 451091), (317, 224834), (634, 112417), (1423, 50086), (2846, 25043)]